| files[ino] = mkfile(n, md, m, content), valid-content(ino, files), ino ∈ files ⊦ content upto n = content |
files[ino] = mkfile(n, md, m, content), ino ∈ files, ∀ n. n ∈ files[ino].content → n * VFS_PAGE_SIZE < files[ino].size ⊦ content upto n = content
Used simplifier rules: valid-content: ⊦ valid-content(ino, files) ↔ (∀ n. n ∈ files[ino].content → n * VFS_PAGE_SIZE < files[ino].size);